4-BRomo-1,1,1,3,3-pentafluorobutane CAS 933600-79-4
| CAS No. | 933600-79-4 |
| Molecular Formula | C4H4BrF5 |
| Molecular Weight | 226.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 226.97 g/mol gives 4-BRomo-1,1,1,3,3-pentafluorobutane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-BRomo-1,1,1,3,3-pentafluorobutane (CAS 933600-79-4), molecular formula C4H4BrF5 and molecular weight 226.97 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-BRomo-1,1,1,3,3-pentafluorobutane (C4H4BrF5) contains fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 226.97 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-BRomo-1,1,1,3,3-pentafluorobutane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H4BrF5 |
| Molecular Weight | 226.97 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
Related BRomo Standards
- 4-Bromo-1,1,1,2,2-pentafluorobutane (CAS 52671-70-2)
- 4-Bromo-2-(trifluoromethyl)pyrimidine (CAS 1034827-56-9)
- 5-Bromo-2,3,4-trifluorophenol (CAS 1073339-19-1)
- 2-Bromo-6-(trifluoromethyl)pyrazine (CAS 1197237-95-8)
- 2-Bromo-3-(trifluoromethyl)pyrazine (CAS 1365988-38-0)
- 6-Bromo-2,3,4-trifluorophenol (CAS 1517643-70-7)
- 3-Bromo-6-(trifluoromethyl)pyridazine (CAS 174607-37-5)
- 4-Bromo-2,3,6-trifluorophenol (CAS 192446-70-1)
Recommended Standards
- Tetrafluorosuccinyl chloride (CAS 356-15-0)
- 2-bromanyl-2,3,3,3-tetrakis(fluoranyl)propanoyl fluoride 2-bromo-2,3,3,3-tetrafluoropropanoyl fluoride 6129-62-0 A833149 (CAS 6129-62-0)
- 2-Bromo-2-(trifluoromethyl)difluorooxirane (CAS 933668-42-9)
- 1-Bromo-1,1,3,3,3-pentafluoropropan-2-one (CAS 815-23-6)
- Ethyl 4-hydroxy-1-(3-(trifluoromethyl)phenyl)-1H-pyrazole-3-carboxylate (CAS 379241-52-8)
- 2-(2,6-dioxo-3-piperidyl)-4-hex-5-ynoxy-isoindoline-1,3-dione (CAS 2568279-87-6)
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